255278010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{22571}}^1$

素因数の和:22623

約数の個数: 64

約数和(自身を含む): 682577280

約数和(自身を除く): 427299270

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 29, 30, 39, 58, 65, 78, 87, 130, 145, 174, 195, 290, 377, 390, 435, 754, 870, 1131, 1885, 2262, 3770, 5655, 11310, 22571, 45142, 67713, 112855, 135426, 225710, 293423, 338565, 586846, 654559, 677130, 880269, 1309118, 1467115, 1760538, 1963677, 2934230, 3272795, 3927354, 4401345, 6545590, 8509267, 8802690, 9818385, 17018534, 19636770, 25527801, 42546335, 51055602, 85092670, 127639005, 255278010]

約数ペア:

[(1, 255278010), (2, 127639005), (3, 85092670), (5, 51055602), (6, 42546335), (10, 25527801), (13, 19636770), (15, 17018534), (26, 9818385), (29, 8802690), (30, 8509267), (39, 6545590), (58, 4401345), (65, 3927354), (78, 3272795), (87, 2934230), (130, 1963677), (145, 1760538), (174, 1467115), (195, 1309118), (290, 880269), (377, 677130), (390, 654559), (435, 586846), (754, 338565), (870, 293423), (1131, 225710), (1885, 135426), (2262, 112855), (3770, 67713), (5655, 45142), (11310, 22571)]